| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce pileup accidents on a highway under a bad weather. SOLUTION: A vehicular brake safety lamp divides the inside of a room of a rear hazard lamp into 2 sections. In one section, a conventional hazard is turned on, and in the other section, a rear hazard is simultaneously turned on with a brake lamp when pressing a brake pedal with a speed of 70 km/h and more. (however, the rear hazard lamp of the brake safety lamp is flashed on and off at a speed of twice).</p> |
